{"id":"CVE-2021-34574","state":"PUBLISHED","title":"Password policy evasion in products of MB connect line and Helmholz","description":"In MB connect line mymbCONNECT24, mbCONNECT24 and Helmholz myREX24 and myREX24.virtual in all versions through v2.11.2 an authenticated attacker can change the password of his account into a new password that violates the password policy by intercepting and modifying the request that is send to the server.","publishedAt":"2021-08-02T10:24:31.932Z","updatedAt":"2024-09-16T18:14:15.495Z","severity":{"score":4.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","source":"CERTVDE"},"assigner":"CERTVDE","products":["MB connect line mymbCONNECT24","MB connect line mbCONNECT24","Helmholz myREX24","Helmholz myREX24.virtual"],"affected":[{"vendor":"MB connect line","product":"mymbCONNECT24","versions":[{"version":"2","status":"affected","lessThanOrEqual":"2.11.2","versionType":"custom"}]},{"vendor":"MB connect line","product":"mbCONNECT24","versions":[{"version":"2","status":"affected","lessThanOrEqual":"2.11.2","versionType":"custom"}]},{"vendor":"Helmholz","product":"myREX24","versions":[{"version":"2","status":"affected","lessThanOrEqual":"2.11.2","versionType":"custom"}]},{"vendor":"Helmholz","product":"myREX24.virtual","versions":[{"version":"2","status":"affected","lessThanOrEqual":"2.11.2","versionType":"custom"}]}],"references":["https://cert.vde.com/en/advisories/VDE-2022-039","https://cert.vde.com/en/advisories/VDE-2021-030"],"weaknesses":["CWE-669"],"ingestedAt":"2026-10-29T19:48:38.863Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/34xxx/CVE-2021-34574.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-34574","state":"PUBLISHED","datePublished":"2021-08-02T10:24:31.932Z","dateUpdated":"2024-09-16T18:14:15.495Z","assignerShortName":"CERTVDE","assignerOrgId":"270ccfa6-a436-4e77-922e-914ec3a9685c","dateReserved":"2021-06-10T00:00:00.000Z"},"containers":{"cna":{"title":"Password policy evasion in products of MB connect line and Helmholz","descriptions":[{"lang":"en","value":"In MB connect line mymbCONNECT24, mbCONNECT24 and Helmholz myREX24 and myREX24.virtual in all versions through v2.11.2 an authenticated attacker can change the password of his account into a new password that violates the password policy by intercepting and modifying the request that is send to the server."}],"affected":[{"vendor":"MB connect line","product":"mymbCONNECT24","versions":[{"version":"2","status":"affected","lessThanOrEqual":"2.11.2","versionType":"custom"}]},{"vendor":"MB connect line","product":"mbCONNECT24","versions":[{"version":"2","status":"affected","lessThanOrEqual":"2.11.2","versionType":"custom"}]},{"vendor":"Helmholz","product":"myREX24","versions":[{"version":"2","status":"affected","lessThanOrEqual":"2.11.2","versionType":"custom"}]},{"vendor":"Helmholz","product":"myREX24.virtual","versions":[{"version":"2","status":"affected","lessThanOrEqual":"2.11.2","versionType":"custom"}]}],"references":[{"url":"https://cert.vde.com/en/advisories/VDE-2022-039","tags":["x_refsource_CONFIRM"]},{"url":"https://cert.vde.com/en/advisories/VDE-2021-030","tags":["x_refsource_CONFIRM"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-669","description":"CWE-669 Incorrect Resource Transfer Between Spheres","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"CERTVDE","dateUpdated":"2022-09-14T14:05:29.000Z","orgId":"270ccfa6-a436-4e77-922e-914ec3a9685c"},"credits":[{"lang":"en","value":"OTORIO reported the vulnerabilities to MB connect line."}],"datePublic":"2022-09-07T00:00:00.000Z","solutions":[{"lang":"en","value":"Update to version 2.12.1"}],"source":{"advisory":"VDE-2021-030, VDE-2022-039","discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.0.9"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"info@cert.vde.com","DATE_PUBLIC":"2022-09-07T10:00:00.000Z","ID":"CVE-2021-34574","STATE":"PUBLIC","TITLE":"Password policy evasion in products of MB connect line and Helmholz"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"mymbCONNECT24","version":{"version_data":[{"version_affected":"<=","version_name":"2","version_value":"2.11.2"}]}},{"product_name":"mbCONNECT24","version":{"version_data":[{"version_affected":"<=","version_name":"2","version_value":"2.11.2"}]}}]},"vendor_name":"MB connect line"},{"product":{"product_data":[{"product_name":"myREX24","version":{"version_data":[{"version_affected":"<=","version_name":"2","version_value":"2.11.2"}]}},{"product_name":"myREX24.virtual","version":{"version_data":[{"version_affected":"<=","version_name":"2","version_value":"2.11.2"}]}}]},"vendor_name":"Helmholz"}]}},"credit":[{"lang":"eng","value":"OTORIO reported the vulnerabilities to MB connect line."}],"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"In MB connect line mymbCONNECT24, mbCONNECT24 and Helmholz myREX24 and myREX24.virtual in all versions through v2.11.2 an authenticated attacker can change the password of his account into a new password that violates the password policy by intercepting and modifying the request that is send to the server."}]},"generator":{"engine":"Vulnogram 0.0.9"},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-669 Incorrect Resource Transfer Between Spheres"}]}]},"references":{"reference_data":[{"name":"https://cert.vde.com/en/advisories/VDE-2022-039","refsource":"CONFIRM","url":"https://cert.vde.com/en/advisories/VDE-2022-039"},{"name":"https://cert.vde.com/en/advisories/VDE-2021-030","refsource":"CONFIRM","url":"https://cert.vde.com/en/advisories/VDE-2021-030"}]},"solution":[{"lang":"en","value":"Update to version 2.12.1"}],"source":{"advisory":"VDE-2021-030, VDE-2022-039","discovery":"EXTERNAL"}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://cert.vde.com/en/advisories/VDE-2022-039","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://cert.vde.com/en/advisories/VDE-2021-030","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T00:19:46.604Z"}}]}}}